Question
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A plane MH370 is reported to have crashed somewhere in the rectangular region shown in fig. The probability that it crashed inside the lake (shown in the figure) is P110 . Find the value of 'P'. Type the answer in the blank below:
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Answer: Option A
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Solution: Area of the entire region where the helicopter can crash = (5.5×10)km2 =55 km2
Area of the lake = (3×3.5) km2 =10.5 km2
Probability that helicopter crashed inside the lake = 10.555=21110.
So, P = 21
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